61291998

素因数分解:

$2^1\times 3^3\times {\mathrm{347}}^1\times {\mathrm{3271}}^1$

素因数の和:3629

約数の個数: 32

約数和(自身を含む): 136638720

約数和(自身を除く): 75346722

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 347, 694, 1041, 2082, 3123, 3271, 6246, 6542, 9369, 9813, 18738, 19626, 29439, 58878, 88317, 176634, 1135037, 2270074, 3405111, 6810222, 10215333, 20430666, 30645999, 61291998]

約数ペア:

[(1, 61291998), (2, 30645999), (3, 20430666), (6, 10215333), (9, 6810222), (18, 3405111), (27, 2270074), (54, 1135037), (347, 176634), (694, 88317), (1041, 58878), (2082, 29439), (3123, 19626), (3271, 18738), (6246, 9813), (6542, 9369)]